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Active NPI 1558672691 Individual Practitioner Male Practitioner

Dr. Alexander Javier Alvarez , MD

Allergy & Immunology • Austin, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Alexander Alvarez, MD is a certified Allergy & Immunology practicing in Austin, TX. With approximately 16 years of clinical experience since graduating from University Of Texas Southwestern Medical School At Dallas in 2010, Dr. Alvarez delivers high-quality medical care to the local community at 708 W. BEN WHITE BLVD STE. 220.

Dr. Alvarez is affiliated with Austin Regional Clinic Pa and accepts Medicare assignment.

Frequently performed procedures and clinical services include test for allergy using allergenic extract, professional service for preparation and provision of, injection of allergenic extracts into skin for immediate reaction analysis. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

708 W. Ben White Blvd Ste. 220

Austin, TX 78704

Telephone 7372720600
Fax 5124067312
Associated Practice Facility / Clinic
🏢 Austin Regional Clinic, Pa Facility NPI 1821157579

Medicare Profile & Education

Medical School

University Of Texas Southwestern Medical School At Dallas

Graduation Year

2010

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Allergy & Immunology in Austin, TX

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
16 Yrs -12.6 yrs vs City Avg
City Avg: 28.6 Yrs
State Avg: 26.4 Yrs
Regional Practice Density
31 Specialists

Practicing in Austin, TX (346 Statewide)

Telehealth Adoption Rate
29.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
49.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Alvarez (16 Years) 16 Yrs
Austin Specialty Average (28.6 Years) 28.6 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
95004 Test for allergy using allergenic extract
576 12 $12.00 $3.70
95165 Professional service for preparation and provision of 1 or more antigens
200 12 $29.00 $14.80
95024 Injection of allergenic extracts into skin for immediate reaction analysis
118 11 $17.46 $8.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
43 32 $238.00 $124.59
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
35 35 $295.00 $166.54
94010 Test to measure expiratory airflow and volume
27 22 $72.00 $27.64
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
26 21 $31.00 $16.12
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
17 17 $35.00 $7.61

Medical Specialties & State Licenses

CMS Verified: 2026-03-27
Allergy & Immunology Primary Specialty

NUCC Taxonomy Code: 207K00000X

State License TX Q2725

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License AZ R72163

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

State License VA 0116024001

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

Austin Regional Clinic Pa

4100 Everett, Kyle, TX 786406147

Phone: 5122951333

Austin Regional Clinic Pa

Austin Regional Clinic Pa, Austin, TX 787047048

Phone: 5124431311

Austin Regional Clinic Pa

6835 Austin Ctr Blvd, Austin, TX 787313166

Phone: 5123466611

Austin Regional Clinic Pa

3828 S 1st St, Austin, TX 787047048

Phone: 5124431311

Austin Regional Clinic Pa

27600 Ranch Rd, Dripping Springs, TX 786205612

Phone: 5128299118

Austin Regional Clinic Pa

151 Exchange Blvd, Hutto, TX 786345381

Phone: 5128461244

Austin Regional Clinic Pa

1807 W Slaughter Ln, Austin, TX 787486208

Phone: 5122828967

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

11 Associated Practitioners
Kimberly Kosatka , FNP-C

Nurse Practitioner

NPI 1134161862

Family Nurse Practitioner (Certified)

NPI 1174639801

Doctor of Medicine (M.D.)

Kelly Coleman , MSN, APRN, AGCNS-BC

Clinical Nurse Specialist - Gerontology

NPI 1174980437

Master of Science in Nursing, Advanced Practice Registered Nurse, AGCNSBC

Dr. Sonia Yousuf , MD

Internal Medicine - Rheumatology

NPI 1194851394

Doctor of Medicine (M.D.)

NPI 1235309246

Doctor of Medicine (M.D.)

Dr. Faiza Choudhry , DO

Internal Medicine - Cardiovascular Disease

NPI 1366979908

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

11 Historical Events
📍
Updated Practice Location March 27, 2026

Registered at 708 W. BEN WHITE BLVD STE. 220, AUSTIN, TX 78704 (Tel: 7372720600)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 27, 2026

Allergy & Immunology (License #Q2725 in TX)

📍
Updated Practice Location January 15, 2023

Registered at 3816 S 1ST ST, AUSTIN, TX 787047048 (Tel: 5124431311)

📍
Updated Business Mailing Address January 15, 2023

Registered at 6210 E HWY 290, AUSTIN, TX 787231142 (Tel: 5124839596)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 15, 2023

Student in an Organized Health Care Education/Training Program (License #0116024001 in VA)

NPI Profile Active June 25, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location June 25, 2015

Registered at 720 W 34TH ST, SUITE 200, AUSTIN, TX 787051205 (Tel: 5124545821)

📍
Updated Business Mailing Address June 25, 2015

Registered at 720 W 34TH ST, SUITE 200, AUSTIN, TX 787051205 (Tel: 5124545821)

👤
Provider Name / Credentials Updated June 25, 2015

Recorded as ALEXANDER ALVAREZ, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 25, 2015

Allergy & Immunology (License #Q2725 in TX)

🟢
Initial NPI Registration & Enumeration June 23, 2010

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1558672691
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 23, 2010
Last Update: March 27, 2026
Sole Proprietor: No

Mailing Address

6210 E Hwy 290

Austin, TX 787231142

Phone: 5124839596

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.